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Units
New post in Units
How many mg caffeine is 1mM caffeine?
August 21st, 2022
units
Units on the electrostatic force equation
July 23rd, 2022
charge
electricity
coulombs-law
units
electrostatics
Why are ft-lbs used to describe muzzle energy? And how do you work with it?
July 23rd, 2022
torque
units
unit-conversion
What does mol L−1 mean?
December 5th, 2022
concentration
units
mole
Why does Avogadro's number have the value it has?
December 2nd, 2022
units
mole
Why is it written as "joule" and "J"?
July 30th, 2022
terminology
units
How is sulfuric acid with a concentration of 12 M also 72% w/w?
August 1st, 2022
units
concentration
What are the units of P and V when R is expressed in terms of J/(mol K)?
November 7th, 2020
units
gas-laws
Units in modified Arrhenius equation?
August 1st, 2022
kinetics
units
When to use Da or u for mass units
August 1st, 2022
units
Why a specific temperature for value of 1 calorie?
August 1st, 2022
units
experimental-chemistry
How to retrieve Dalton value from m/z value?
August 1st, 2022
mass-spectrometry
units
How to convert ppm to g/m3?
August 1st, 2022
gas-laws
concentration
units
What does the ‘−1’ superscript mean in units?
September 15th, 2020
notation
units
Why do the units of rate constants change, and what does that physically mean?
August 1st, 2022
equilibrium
units
physical-chemistry
What units do I use for energy in the Boltzmann distribution?
August 1st, 2022
energy
statistical-mechanics
units
Is 1 ppb equal to 1 μg/kg?
August 1st, 2022
units
notation
concentration
Can Rydberg constant be in joules?
October 6th, 2021
units
energy
atoms
Can someone intuitively explain the reason for the units of entropy (J/K )?
February 27th, 2020
units
entropy
What is the difference between the units 'torr' and 'mm of Hg'?
August 1st, 2022
units
pressure
What is the correct unit for the equilibrium constant?
August 1st, 2022
units
equilibrium
How much is 1 mμg?
August 1st, 2022
units
notation
Where does the label ‘Dq’ to denote the field split in coordination compounds come from?
August 1st, 2022
units
inorganic-chemistry
coordination-compounds
Units of mass on the atomic scale
September 29th, 2020
atoms
units
Why do we still need to know about the Rankine temperature scale?
August 1st, 2022
temperature
units
What is the unit of Z effective?
August 1st, 2022
electrons
terminology
units
May I treat units (e.g. joules, grams, etc.) in equations as variables?
August 1st, 2022
notation
units
What is a Herzberg?
August 1st, 2022
filtering
physical-chemistry
terminology
units
How to correctly write "7 apples" according to the international system of units (SI)
May 29th, 2020
mole
units
Is zero-point vibrational energy an intensive or extensive property?
August 1st, 2022
physical-chemistry
bond
units
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